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Fair Value of Financial Instruments - Assets and Liabilities Carried at Fair Value on a Recurring Basis, Classified Within Level 3 (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Amortized cost $ 51,838 $ 74,010
Fair value 44,718 65,755
Municipals    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Amortized cost 44,002 66,155
Fair value 37,815 58,697
Fair Value, Inputs, Level 3 [Member] | Trust Preferred Securities [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning balance 1,437 1,516
Net gain (loss) from fair value adjustment of financial assets 30 (81)
Increase (decrease) in accrued interest (2) 2
Ending balance 1,465 1,437
Fair Value, Inputs, Level 3 [Member] | Junior Subordinated Debentures [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning balance 47,850 50,507
Net (gain) loss from fair value adjustment of financial liabilities 864 (2,486)
Increase (decrease) in accrued interest (61) 68
Change in unrealized (gains) losses included in other comprehensive loss 142 (239)
Ending balance 48,795 47,850
Changes in unrealized gains (losses) held at period end 2,283 $ 2,425
Fair Value, Inputs, Level 3 [Member] | Municipals    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Transfer to Level 3 18,000  
Ending balance 18,000  
Amortized cost 20,600  
Fair value $ 18,000